Publications

• Huizhong Duan, Rui Li and ChengXiang Zhai. "Automatic Query Reformulation with Syntactic Operators to Alleviate Search Difficulty", poster paper of the 20th ACM Conference on Information and Knowledge Management (CIKM 2011). (PDF)

• Huizhong Duan and Bo-June (Paul) Hsu. "Online Spelling Correction for Query Completion", in Proc. of the 20th In ternational World Wide Web Conference (WWW 2011). (PDF)

• Huizhong Duan and Chengxiang Zhai. "Exploiting Thread Structure to Improve Smoothing of Language Models for Forum Post Retrieval", in Proc. of the 33rd European Conference on Information Retrieval (ECIR 2011), Apr. 19-21, 2011, Dublin, Ireland. (PDF,Data)

• Yue Lu, Huizhong Duan, Hongning Wang and ChengXiang Zhai. "Exploiting Structured Ontology to Organize Scattered Online Opinions", in Proc. of the 23rd International Conference on Computational Linguistics (COLING 2010). (PDF)

• Huizhong Duan, Yunbo Cao, Chin-Yew Lin and Yong Yu: "Searching Questions by Identifying Question Topic and Question Focus", in Proc. of the 46th Annual Meeting of the Association for Computational Linguistics:Human Language Technologies (ACL 2008:HLT), June 15-20, 2008, Columbus, Ohio, USA. (PDF,Slides)

• Shenghua Bao, Huizhong Duan, Qi Zhou, Miao Xiong, Yunbo Cao and Yong Yu: "A Probabilistic Model for Fine-Grained Expert Search", in Proc. of the 46th Annual Meeting of the Association for Computational Linguistics:Human Language Technologies (ACL 2008:HLT), June 15-20, 2008, Columbus, Ohio, USA. (PDF,Slides)

• Yunbo Cao, Huizhong Duan, Chin-Yew Lin, Yong Yu, Hsiao-Wuen Hon: "Recommending Questions Using the MDL-based Tree Cut Model", in Proc. of the 17th International World Wide Web Conference (WWW 2008), April 21-25, 2008, Beijing, China. (PDF,Slides)

• Huizhong Duan, Qi Zhou, Zhen Lu, Ou Jin, Shenghua Bao, Yunbo Cao and Yong Yu: "Research on Enterprise Track of TREC 2007 at SJTU APEX Lab", in Proc. of the 16th Text REtrieval Conference (TREC 2007). (PDF,Slides)

• Huizhong Duan, Shenghua Bao and Yong Yu: "CCRM: An Effective Algorithm for Mining Commodity Information from Threaded Chinese Customer Reviews", in Proc. of the 11th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2007), May 22-25, 2007, Nanjing, China. (PDF,Slides)

• Shenghua Bao, Huizhong Duan, Qi Zhou, Miao Xiong, Yunbo Cao and Yong Yu: "Research on Expert Search at Enterprise Track of TREC 2006", In Proc. of the 15th Text REtrieval Conference (TREC 2006). (PDF,Slides)